| LDR | 01130cam a2200289I 4500 | ||
| 001 | 100820650 | ||
| 003 | MiAaHDL | ||
| 005 | 20151012000000.0 | ||
| 006 | m d | ||
| 007 | cr bn ---auaua | ||
| 008 | 751028s1926 iou 000 0 eng | ||
| 010 | ⊔ | ⊔ | ‡a27027386 |
| 035 | ⊔ | ⊔ | ‡asdr-osu.b17136490 |
| 035 | ⊔ | ⊔ | ‡a0571222 |
| 040 | ⊔ | ⊔ | ‡aDLC ‡cDNU ‡dOCL |
| 050 | ⊔ | ⊔ | ‡aQA135 ‡b.L84 |
| 090 | 0 | 0 | ‡aQA135 ‡b.L93 |
| 090 | ⊔ | ⊔ | ‡aQA135 ‡b.L93 |
| 035 | ⊔ | ⊔ | ‡a(OCoLC)1741045 |
| 100 | 1 | ⊔ | ‡aLutes, Olin Silas, ‡d1892- |
| 245 | 1 | 3 | ‡aAn evaluation of three techniques for improving ability to solve arithmetic problems, ‡ba study in the psychology of problem solving ‡cby Olin S. Lutes, |
| 260 | ⊔ | ⊔ | ‡aIowa City, Ia. ‡bCollege of Education, University of Iowa ‡c[1926] |
| 300 | ⊔ | ⊔ | ‡a41 p. ‡c23 cm. |
| 490 | 0 | ⊔ | ‡aUniversity of Iowa. Monographs in education. 1st ser., no.6. |
| 538 | ⊔ | ⊔ | ‡aMode of access: Internet. |
| 650 | ⊔ | 0 | ‡aArithmetic ‡xStudy and teaching. |
| CID | ⊔ | ⊔ | ‡a100820650 |
| DAT | 0 | ⊔ | ‡a19930212162201.0 ‡b20151012000000.0 |
| DAT | 1 | ⊔ | ‡a20151013090617.0 ‡b2024-03-24T17:35:46Z |
| CAT | ⊔ | ⊔ | ‡aSDR-OSU ‡dIII - SIERRA ‡lprepare.pl-004-004 |
| FMT | ⊔ | ⊔ | ‡aBK |
| HOL | ⊔ | ⊔ | ‡0sdr-osu.b17136490 ‡aosu ‡bSDR ‡cOSU ‡posu.32435003552783 ‡sOU ‡1.b17136490 |
| 974 | ⊔ | ⊔ | ‡bOU ‡cOSU ‡d20240324 ‡sgoogle ‡uosu.32435003552783 ‡y1926 ‡rpd ‡qbib ‡tUS bib date1 < 1929 |